色综合久久88色综合天天_韩日美无码精品无码_插一插射一射视频_国产情侣久久久久aⅴ免费

衡(heng)水浩(hao)威新材料有限公司主營(ying)產品:鋼波紋管(guan)(guan)、鋼波紋涵管(guan)(guan)

蕪湖鋼波紋涵管

瀏覽:87101 發布日(ri)期:2018-12-15

鋼波紋涵管

鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)——衡水浩威新材料有限公司主營產品:鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)、橋梁鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鐵(tie)路鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、公路鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鋼(gang)(gang)制波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、整裝波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、拼裝波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、鍍鋅波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、金(jin)屬(shu)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、塑料波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)等(deng)。

鋼波紋涵管的特點:

(1)鋼波紋管涵(han)結構強度高,勢鋼筋混凝土的1-3倍;對地基承載能(neng)力、平(ping)整度要(yao)求較低,工程實際(ji)造價比同類跨徑的橋、涵(han)洞相近或較低。

(2)運營(ying)壽命長,可達(da)100多年。

(3)施工(gong)周(zhou)期短(duan),工(gong)廠集中(zhong)化生產,生產不受(shou)環(huan)境影(ying)響,有利降低成本、控制質量(liang)。

(4)重量輕、施工便捷;現場(chang)安(an)裝(zhuang)方(fang)便,不需(xu)使用大(da)型設備。

(5)解決(jue)北方(fang)寒冷(leng)地(di)區(qu)(霜凍)對橋梁和管涵砼(tong)結構的破(po)壞問題。

(6)減少或根(gen)本舍棄了常(chang)規建材,如水泥、黃砂、石子、木材的(de)使用,環(huan)保意義(yi)深遠。

(7)結構(gou)受力情況(kuang)合理,荷載分(fen)布均勻,并有一定的抗變形能力。

(8)一(yi)年四季可(ke)施工,施工不受季節影響。

鋼波紋涵管也叫(jiao)波紋(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han),是(shi)指鋪埋(mai)在公路(lu)(lu)、鐵路(lu)(lu)路(lu)(lu)下的(de)(de)(de)涵(han)(han)洞(dong)用的(de)(de)(de)螺紋(wen)(wen)(wen)波紋(wen)(wen)(wen)管(guan)(guan)(guan),它是(shi)由波形(xing)鋼板卷制成(cheng)或用波形(xing)鋼片(pian)組拼成(cheng)的(de)(de)(de)圓形(xing)鋼結(jie)構(gou)(gou)管(guan)(guan)(guan)。金屬波紋(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)的(de)(de)(de)波紋(wen)(wen)(wen)結(jie)構(gou)(gou)可使(shi)涵(han)(han)洞(dong)路(lu)(lu)面受力合理,荷載分布均(jun)勻,并具有一(yi)定的(de)(de)(de)抗(kang)變形(xing)能(neng)力,能(neng)解決北(bei)方寒冷(leng)地區(霜(shuang)凍)對(dui)橋梁(liang)和管(guan)(guan)(guan)涵(han)(han)砼結(jie)構(gou)(gou)的(de)(de)(de)破(po)壞問題;使(shi)路(lu)(lu)表(biao)面沒(mei)有伸縮(suo)縫,提高(gao)行車舒(shu)適性;有利于改善軟(ruan)土地基結(jie)構(gou)(gou)與路(lu)(lu)堤交界處的(de)(de)(de)“錯臺”現象,提高(gao)行車安(an)全性。波紋(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)的(de)(de)(de)工后營運、養護成(cheng)本低,工程實際造價也低于同類跨徑的(de)(de)(de)橋梁(liang)、涵(han)(han)洞(dong)。鋼波紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)進出(chu)口(kou)(kou)也可按照邊坡(po)比例做成(cheng)斜口(kou)(kou),加工波紋(wen)(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)壁厚(hou)度為3 mm~7 mm,能(neng)夠(gou)滿足填土0.5 ~40 m厚(hou)的(de)(de)(de)需要。


[返回]   

版權(quan)所有:衡水浩威(wei)新材料有限公司   ICP備案/許可證(zheng)號:   技術支持: